This is know as Irish Breakfast tea. I can't remember what the blend is for Scottish breakfast off the top of my head.
WAIT. Irish is half Darjeeling and half Assam.
I once hiked two miles into Kinsale for 1/2 pound of Irish tea and a sunday paper. We got back to the cottage by the sea, opened the box and found a damp mouldy mass, been on the shop shelf for ages.